Fix windowed plugins not appearing if opened in the background until the browser resizes.

content/browser/renderer_host/render_widget_host_view_aura.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 570 matching lines @@
   void SendSoftwareFrameAck(uint32 output_surface_id);
   void SendReclaimSoftwareFrames();
   void ReleaseSoftwareFrame(uint32 output_surface_id,
                             unsigned software_frame_id);
 
   void DidReceiveFrameFromRenderer();
 
   // Helper function to set keyboard focus to the main window.
   void SetKeyboardFocus();
 
-#if defined(OS_WIN)
-  // Updates the total list of cutout rects, which is the union of transient
-  // windows and constrained windows.
-  void UpdateCutoutRects();
-#endif
-
   // The model object.
   RenderWidgetHostImpl* host_;
 
   aura::Window* window_;
 
   scoped_ptr<WindowObserver> window_observer_;
 
   // Are we in the process of closing?  Tracked so fullscreen views can avoid
   // sending a second shutdown request to the host when they lose the focus
   // after requesting shutdown for another reason (e.g. Escape key).
@@ skipping 201 matching lines @@
   // passed to windowless plugins like Flash/Silverlight, etc as the
   // container window.
   HWND plugin_parent_window_;
 #endif
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_